Literature DB >> 6773474

Membrane filtration of dairy products for microbiological analysis.

P I Peterkin, A N Sharpe.   

Abstract

Incubation with protease or Tween 80 or both dramatically improved the membrane filterability of liquid milks, powdered skim milk, and frozen dairy products without reducing the viability of five common species of bacteria. The technique can permit isolation and enumeration of microorganisms from test samples of these foods as large as 5 g. Flow direction through the filter was an important factor in filterability of dairy products.

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Year:  1980        PMID： 6773474      PMCID： PMC291496          DOI： 10.1128/aem.39.6.1138-1143.1980

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  7 in total

1.  Enumeration of high numbers of bacteria using hydrophobic grid-membrane filters.

Authors:  A N Sharpe; G L Michaud
Journal:  Appl Microbiol       Date:  1975-10

2.  Automated food microbiology: potential for the hydrophobic grid-membrane filter.

Authors:  A N Sharpe; M P Diotte; I Dudas; G L Michaud
Journal:  Appl Environ Microbiol       Date:  1978-07       Impact factor: 4.792

3.  Estimation of coliform bacteria ice cream by use of the membrane filter.

Authors:  L A NUTTING; P C LOMOT; F W BARBER
Journal:  Appl Microbiol       Date:  1959-07

4.  Comparison of the surface structure, metal binding, and fecal coliform recoveries of nine membrane filters.

Authors:  R S Tobin; B J Dutka
Journal:  Appl Environ Microbiol       Date:  1977-07       Impact factor: 4.792

5.  Improved detection of coliforms and Escherichia coli in foods by a membrane filter method.

Authors:  A N Sharpe; P I Peterkin; N Malik
Journal:  Appl Environ Microbiol       Date:  1979-09       Impact factor: 4.792

6.  Membrane filtration of food suspensions.

Authors:  A N Sharpe; P I Peterkin; I Dudas
Journal:  Appl Environ Microbiol       Date:  1979-01       Impact factor: 4.792

7.  Hydrophobic grid-membrane filters: new approach to microbiological enumeration.

Authors:  A N Sharpe; G L Michaud
Journal:  Appl Microbiol       Date:  1974-08
  7 in total
  4 in total

1.  Rapid sample processing for detection of food-borne pathogens via cross-flow microfiltration.

Authors:  Xuan Li; Eduardo Ximenes; Mary Anne Roshni Amalaradjou; Hunter B Vibbert; Kirk Foster; Jim Jones; Xingya Liu; Arun K Bhunia; Michael R Ladisch
Journal:  Appl Environ Microbiol       Date:  2013-09-06       Impact factor: 4.792

2.  Automation of microbial enumeration: development of a disposable hydrophobic grid-membrane filter unit.

Authors:  K Tsuji; D M Bussey
Journal:  Appl Environ Microbiol       Date:  1986-10       Impact factor: 4.792

3.  Inexpensive treatment of frozen dairy products for membrane filtration.

Authors:  P I Peterkin; A N Sharpe; D W Warburton
Journal:  Appl Environ Microbiol       Date:  1982-02       Impact factor: 4.792

4.  Improved bacterial recovery by membrane filters in the presence of food debris.

Authors:  J M Farber; A N Sharpe
Journal:  Appl Environ Microbiol       Date:  1984-08       Impact factor: 4.792
  4 in total

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